The invention relates to the technical field of electric driving systems, and discloses a torque vector distribution electric driving system and a control method thereof, and the electric driving system comprises a driving assembly which is provided with two connecting shafts, is configured to be capable of driving at least one of the two connecting shafts to rotate, and is also configured to be capable of adjusting the rotating speed of each connecting shaft; two intermediate shafts, wherein each intermediate shaft is arranged in parallel with one connecting shaft; two first meshing gear sets, wherein each first meshing gear set comprises a first input gear and a first output gear which are meshed with each other; two output shafts, wherein each output shaft is parallel to one intermediate shaft, a left driving wheel is arranged on one output shaft, and a right driving wheel is arranged on the other output shaft; and two second meshing gear sets which comprise second input gears and second output gears that are meshed with each other. According to the torque vector distribution electric driving system, the torque of the left driving wheel and the torque of the right driving wheel of the vehicle can be dynamically distributed, and the flexibility and the escape capacity of the vehicle are greatly improved.

    本发明涉及电驱动系统技术领域,公开一种扭矩矢量分配的电驱动系统及其控制方法,其中电驱动系统包括:驱动组件,其上设有两个连接轴,且被配置为能够驱动两个连接轴中的至少一个转动,还被配置为能够调节每个连接轴的转速;两个中间轴,每个中间轴分别与一个连接轴平行设置;两个第一啮合齿轮组,包括啮合的第一输入齿轮和第一输出齿轮;两个输出轴,每个输出轴分别与一个中间轴平行设置,一个输出轴上设有左驱动轮,另一个输出轴上设有右驱动轮;两个第二啮合齿轮组,包括啮合的第二输入齿轮和第二输出齿轮。上述扭矩矢量分配的电驱动系统能够实现对车辆的左驱动轮和右驱动轮的扭矩的动态分配,大幅度增加了车辆的灵活性和脱困能力。


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    Title :

    Torque vector distribution electric driving system and control method thereof


    Additional title:

    一种扭矩矢量分配的电驱动系统及其控制方法


    Contributors:
    LI FENGYONG (author) / ZHAO HUICHAO (author) / XU ZHAN (author) / SUN CHENGXIU (author) / GAO FANG (author) / WANG SIBO (author)

    Publication date :

    2022-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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